java.io.IOException: Prepare failed.: status=0x1

This error message indicates that the preparation of the audio or video stream has failed. The status code 0x1 indicates a generic error, so the specific cause of the error is not clear from this message alone.

Possible causes of this error could include problems with the audio or video file itself, issues with the media player software or hardware, or problems with the device's operating system or drivers.

To troubleshoot this error, you may need to try playing the file on a different device or using a different media player software. You may also need to check for updates to your device's operating system and drivers, and ensure that you have the necessary codecs and plugins installed to play the file. If the problem persists, you may need to seek further assistance from a technical support professional.